Requirements to use LGPL PySide in proprietary software development

[Kaje]

I'm developing a python UI proprietary software using PySide (LGPLed) library. I want to freeze my code using PyInstaller into executable format and distribute to my customers. In this situation, what are the requirements I need to follow to obey legal requirements of LGPL PySide?
Here I don't modify anything in PySide or Qt. So do I have to distribute the source code of Qt/PySide? If not, what should I do ?
How do I add copyright notice of PySide into my distribution?
Please give me a link if there's any listed requirements for this purpose.

Thank you.

[SGaist]

Hi and welcome to devnet,

For licensing related question, you should contact The Qt Company directly. You should find the licensing texts directly in the sources